21Shares Files S-1/A for Dogecoin ETF, Details Seed Investment

TL;DR

**TDOG is a high-risk bet on Dogecoin's price, offering direct crypto exposure without traditional investor protections.**

AI Summary

The 21Shares Dogecoin ETF (TDOG) filed an S-1/A on October 17, 2025, outlining its structure as a passive exchange-traded fund designed to track the performance of Dogecoin, as measured by the CF Dogecoin-Dollar US Settlement Price Index. The Trust will hold Dogecoin, with Coinbase Custody Trust Company, LLC acting as the Dogecoin Custodian. 21Shares US LLC, the Sponsor, purchased Seed Creation Baskets comprising 2 Shares at $50.00 per share on September 17, 2025, totaling $100.00, which were redeemed around October 15, 2025. The Initial Seed Creation Investor, also 21Shares US LLC, is expected to acquire initial seed creation baskets totaling $1,500,000, which will be used to purchase Dogecoin prior to listing. The Trust will not utilize leverage or derivatives and is not subject to regulation under the 1940 Act or the CEA, meaning investors lack protections afforded to registered investment companies or commodity pools. The offering is continuous for three years from the original offering date, with an indeterminate amount of shares registered.

Why It Matters

This S-1/A filing signals 21Shares' continued push to bring a Dogecoin ETF to market, offering investors direct exposure to the volatile cryptocurrency through a regulated exchange-traded product. For investors, it provides a potentially easier and more accessible way to invest in Dogecoin without directly holding the asset, though it lacks the protections of traditional investment companies. This move intensifies competition in the crypto ETF space, particularly against other digital asset offerings, and could legitimize Dogecoin further in mainstream finance. Employees and customers of 21Shares and its service providers, like Coinbase Custody, will see increased operational activity and potential revenue streams from this new product.

Risk Assessment

Risk Level: high — The filing explicitly states, 'AN INVESTMENT IN THE TRUST INVOLVES SIGNIFICANT RISKS AND MAY NOT BE SUITABLE FOR SHAREHOLDERS WHO ARE NOT IN A POSITION TO ACCEPT MORE RISK THAN MAY BE INVOLVED WITH EXCHANGE-TRADED PRODUCTS THAT DO NOT HOLD DOGECOIN. THE SHARES ARE SPECULATIVE SECURITIES. THEIR PURCHASE INVOLVES A HIGH DEGREE OF RISK AND YOU COULD LOSE YOUR ENTIRE INVESTMENT.' Additionally, the Trust is not regulated under the 1940 Act or the CEA, meaning investors will not receive the regulatory protections afforded by registered investment companies or commodity pools.

Analyst Insight

Investors should approach TDOG with extreme caution, recognizing the high speculative nature of Dogecoin and the lack of traditional regulatory protections. Allocate only a small, highly diversified portion of a portfolio to this ETF if seeking direct Dogecoin exposure, and be prepared for significant volatility and potential loss of capital.

Key Numbers

• $100.00 — Total proceeds from Audit Seed Creation Baskets (Generated from the sale of 2 shares at $50.00 each on September 17, 2025.)
• $1,500,000 — Expected total proceeds from Initial Seed Creation Baskets (Expected to be used to purchase Dogecoin prior to listing.)
• 2 — Number of Shares in Audit Seed Creation Baskets (Purchased by the Sponsor on September 17, 2025.)
• $50.00 — Per-Share price of Audit Seed Creation Baskets (Price at which the Sponsor purchased shares on September 17, 2025.)
• 2025-10-17T00:00:00.000Z — Filing Date (Date of the S-1/A amendment filing.)
• 3 — Duration of continuous offering in years (The offering is expected to terminate three years from the original offering date.)

Key Players & Entities

• 21Shares Dogecoin ETF (company) — Registrant and issuer of shares
• 21Shares US LLC (company) — Sponsor of the Trust and Initial Seed Creation Investor
• Coinbase Custody Trust Company, LLC (company) — Dogecoin Custodian for the Trust
• Wilmington Trust, N.A. (company) — Trustee of the Trust
• House of Doge Inc. (company) — Service Provider for marketing and related services
• Russell Barlow (person) — Agent for service for 21Shares US LLC
• Allison M. Fumai, Esq. (person) — Legal counsel from Dechert LLP
• Anna Tomczyk, Esq. (person) — Legal counsel from Dechert LLP
• Neel Maitra, Esq. (person) — Legal counsel from Dechert LLP
• Securities and Exchange Commission (regulator) — Regulatory body overseeing the filing

FAQ

Risk Factors

• Lack of 1940 Act or CEA Regulation [high — regulatory]: The Trust is not registered under the Investment Company Act of 1940 or the Commodity Exchange Act. This means investors do not benefit from the investor protections typically afforded to holders of securities issued by registered investment companies or commodity pools.
• Dogecoin Price Volatility [high — market]: The Trust's performance is directly tied to the price of Dogecoin, which is known for its high volatility. Fluctuations in Dogecoin's price will directly impact the Net Asset Value (NAV) of the Trust's shares.
• Reliance on Third-Party Custodians and Benchmark Providers [medium — operational]: The Trust relies on Coinbase Custody Trust Company, LLC for Dogecoin custody and CF Benchmarks Ltd. for the pricing benchmark. Any operational failures, security breaches, or disputes with these third parties could negatively impact the Trust's ability to track Dogecoin or hold its assets.
• Seed Capital and Initial Offering Uncertainty [medium — financial]: The initial seed capital is $1,500,000, intended to purchase Dogecoin prior to listing. The success and stability of the initial offering depend on the Sponsor's commitment and the market's reception to the ETF.
• Continuous Offering Structure [medium — legal]: The offering is continuous for three years from the original offering date, with an indeterminate amount of shares registered. This structure may lead to uncertainty regarding the total number of outstanding shares and potential dilution.

Industry Context

The cryptocurrency ETF market is rapidly evolving, with increasing institutional interest in digital assets. Competitors are launching similar products tracking various cryptocurrencies, necessitating clear differentiation and robust operational frameworks. The passive tracking approach of TDOG aligns with a broader trend of offering direct exposure to digital assets without active management.

Regulatory Implications

The ETF operates outside the purview of the 1940 Act and CEA, meaning investors lack standard protections. This regulatory ambiguity presents a significant risk, as the legal and compliance landscape for digital asset ETFs is still developing.

What Investors Should Do

1. Review the S-1/A filing thoroughly for detailed risk disclosures.
2. Assess the volatility of Dogecoin and its potential impact on investment goals.
3. Understand the role and risks associated with third-party service providers.

Key Dates

• 2025-10-17: Filing of S-1/A Amendment — Indicates the Trust is progressing through the registration process for its Dogecoin ETF, providing updated details on its structure and operations.
• 2025-09-17: Audit Seed Creation Baskets Purchased — The Sponsor purchased 2 shares at $50.00 each, totaling $100.00, to initiate the Trust's operations and demonstrate the creation process.
• 2025-10-15: Audit Seed Creation Baskets Redeemed — The initial seed shares were redeemed, marking a step towards the Trust's operational readiness and the transition to the initial seed investor.

Glossary

S-1/A

An amendment to a registration statement filed with the U.S. Securities and Exchange Commission (SEC) for the purpose of registering securities for public sale. (This document provides the detailed prospectus for the 21Shares Dogecoin ETF, outlining its structure, risks, and offering.)

CF Dogecoin-Dollar US Settlement Price Index

The benchmark index used by the Trust to track the performance of Dogecoin against the U.S. dollar, calculated by CF Benchmarks Ltd. (This is the primary measure by which the ETF aims to track Dogecoin's price.)

Basket

A block of ETF shares created or redeemed by Authorized Participants, representing a specific quantity of Dogecoin. (This is the mechanism through which the ETF creates and redeems its shares, facilitating liquidity.)

Authorized Participant (AP)

Financial firms authorized to purchase or redeem ETF shares directly from the issuer in large blocks (Baskets). (AP's play a crucial role in the creation and redemption process, ensuring the ETF's shares trade close to its Net Asset Value (NAV).)

Dogecoin Custodian

The entity responsible for holding the Trust's Dogecoin assets, in this case, Coinbase Custody Trust Company, LLC. (Ensures the secure storage and management of the underlying digital asset.)

Sponsor

The entity that organizes and manages the ETF, in this case, 21Shares US LLC. (Responsible for the ETF's operations, marketing, and compliance.)

Net Asset Value (NAV)

The per-share market value of an ETF's assets minus its liabilities. (The target value that the ETF shares are intended to track, though market prices can deviate.)

Year-Over-Year Comparison

This is an S-1/A filing, which is an amendment to a registration statement. As such, it represents an update and progression in the registration process rather than a comparison to a prior year's financial performance. Key details provided include the initial seed capital of $1,500,000 and the structure for creating and redeeming shares, which are foundational elements being established for the first time.

Key Financial Figures

• $50.00 — rising 2 Shares at a per-Share price of $50.00 as described in “ Audit Seed/Init
• $100.00 — ale of these Seed Creation Baskets were $100.00. Delivery of the Seed Creation Baskets
• $1,500,000 — eed Creation Baskets are expected to be $1,500,000 and are expected to be used by the Trus

Filing Documents

• ea0261575-s1a4_21shares.htm (S-1/A) — 1182KB
• ea026157501ex10-9_21shares.htm (EX-10.9) — 73KB
• ea026157501ex23-1_21shares.htm (EX-23.1) — 2KB
• 0001213900-25-100042.txt ( ) — 1259KB

From the Filing

NO. 4 TO FORM S-1 As filed with the Securities and Exchange Commission on October 17, 2025 Registration No. 333-286456 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Amendment No. 4 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 21SHARES DOGECOIN ETF (Exact name of registrant as specified in its charter) Maryland 6221 33-7038007 (State or other jurisdiction of incorporation or organization) (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Number) 477 Madison Avenue, 6 th Floor New York, New York 10022 (646) 370-6016 (Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices) 21Shares US LLC Russell Barlow 477 Madison Avenue, 6 th Floor New York, New York 10022 (646) 370-6016 (Address, including zip code, and telephone number, including area code, of agent for service) Copy to: Allison M. Fumai, Esq. Anna Tomczyk, Esq. Neel Maitra, Esq. Dechert LLP 1095 Avenue of the Americas New York, New York 10036 (212) 698-3526 Approximate date of commencement of proposed sale to the public: As soon as practicable after the effective date of this Registration Statement. If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933 check the following box: If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act of 1933, please check the following box and list the Securities Act of 1933 registration statement number of the earlier effective registration statement for the same offering: If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act of 1933, check the following box and list the Securities Act of 1933 registration statement number of the earlier effective registration statement for the same offering. If this Form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act of 1933, check the following box and list the Securities Act of 1933 registration statement number of the earlier effective registration statement for the same offering. Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “non-accelerated and Exchange Act of 1934. Large accelerated filer Accelerated filer Non-accelerated filer Smaller reporting company Emerging growth company If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act of 1933. The Registrant hereby amends this Registration Statement on such date or dates as may be necessary to delay its effective date until the Registrant shall file a further amendment which specifically states that this Registration Statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933 or until the Registration Statement shall become effective on such date as the Securities and Exchange Commission, acting pursuant to said Section 8(a), may determine . The information in this Preliminary Prospectus is not complete and may be changed. We may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This Preliminary Prospectus is not an offer to sell these securities and it is not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted. Dated October 17, 2025 PRELIMINARY PROSPECTUS Shares 21Shares Dogecoin ETF The 21Shares Dogecoin ETF (the “Trust”) is an exchange-traded fund that issues common shares of beneficial interest (the “Shares”) that are anticipated to be listed on the [] (the “Exchange”). The Trust is a passive investment vehicle that does not seek to generate returns beyond tracking the price of Dogecoin. This means the Sponsor does not speculatively sell Dogecoin at times when its price is high or speculatively acquire Dogecoin at low prices in the expectation of future price increases. It also means the Trust will not utilize leverage, derivatives or any similar arrangements in seeking to meet its investment objective. The Trust’s investment objective is to seek to track the performance of Dogecoin, as measured by the performance of the CF Dogecoin-Dollar US Settlement Price Index (“Pricing Benchmark”), adjusted for the Trust’s expenses and other liabilities. The Pricing Benchmark is calculate

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